CN213763749U - Heating device for manufacturing bending curve - Google Patents
Heating device for manufacturing bending curve Download PDFInfo
- Publication number
- CN213763749U CN213763749U CN202021882828.1U CN202021882828U CN213763749U CN 213763749 U CN213763749 U CN 213763749U CN 202021882828 U CN202021882828 U CN 202021882828U CN 213763749 U CN213763749 U CN 213763749U
- Authority
- CN
- China
- Prior art keywords
- heating device
- cantilever
- rod
- fire curve
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a be used for making curved line heating device that fires, include: a base (10); a rotating shaft (20) fixedly coupled to the base (10); the cantilever type heating device comprises at least two cantilever rods (30) which are sequentially hinged and connected, and the cantilever type heating device comprises a first connecting end (31) and a second connecting end (32) which are arranged end to end, wherein the first connecting end (31) is configured to be pivotally connected with the rotating shaft (20), and the second connecting end (32) is configured with a fire curve heating head (40); a guide plate (50) configured to have one end coupled to the rotation shaft (20) and the other end disposed opposite to the second connection end (32), and having a guide end surface (51), the second connection end (32) being adapted to move along the guide end surface (51). The heating device has the advantages of small heating range, less heat energy loss, accurate displacement of the fire curve in bending, great improvement on production efficiency, simple structure, high reliability and convenient operation.
Description
Technical Field
The utility model relates to the field of mechanical equipment, especially, relate to a be used for making curved line heating device that fires.
Background
In machining, angle steel, steel plates and the like are often required to be bent, a fire curve is required to be heated in bending, the fire curve means that a part of components on an iron tower can be normally installed after a bending process is carried out, for example, the steel plates are heated by fire at a certain position, then the required angle is finished at a specific position according to the process or drawing requirements, and the bent position is the fire curve; in the prior art, common heating modes include open flame, high-frequency heating furnace and the like, but the heating range is large, the heat energy loss is large, and the displacement of a flame curve in bending is large. The special heating only specially heats the fire curve, but needs to know the gas cutting torch by hand to heat the fire curve, firstly, the heating has the deviation in the manual work, secondly, the production efficiency is low.
Disclosure of Invention
The utility model discloses aim at solving one of the problem that above-mentioned prior art exists, provide one kind and be used for making curved fire curve heating device, this heating device's heating range is little, and the heat energy loss is few, and the curved displacement of the curved middle fire of system is accurate, improves production efficiency greatly, simple structure moreover, and the reliability is high, convenient operation.
In order to achieve the above object, the present invention provides a heating device for making a bending curve, including:
a base;
the rotating shaft is fixedly connected to the base;
the cantilever type heating device comprises at least two cantilever rods which are sequentially hinged, wherein each cantilever rod comprises a first connecting end and a second connecting end which are arranged end to end, the first connecting end is configured to be pivotally connected with the rotating shaft, and the second connecting end is configured with a fire curve heating head;
and the guide plate is configured to be connected with the rotating shaft at one end, the other end of the guide plate is opposite to the second connecting end and is provided with a guide end face, and the second connecting end is suitable for moving along the guide end face.
In the technical scheme, a workpiece to be heated is placed at the lower end of a fire curve heating head, the position of a guide plate is adjusted, so that the position of the fire curve heating head is consistent with the position of a heating wire on the workpiece to be heated under the guidance of a guide end face on the guide plate, a cantilever rod is driven to enable the fire curve heating head on a second connecting end to move along the guide end face so as to heat the heating wire corresponding to the workpiece to be heated, and the workpiece to be heated is quickly bent to form a finished product after the heating is finished; the heating device has the advantages of small heating range, less heat energy loss, accurate displacement of the fire curve in bending, great improvement on production efficiency, simple structure, high reliability and convenient operation.
In addition, according to the utility model discloses a be used for making curved fire heating device can also have following technical characteristic:
in one example of the present invention, a guide post is formed on a cantilever bar configured with a fire profile heating tip, the guide post being adapted to move along the guide end surface.
In an example of the present invention, the present invention further includes:
and the elastic piece is coupled between two adjacent cantilever rods, so that the second connecting end has a tendency to move towards the guide plate.
In an example of the present invention, the elastic member includes:
the torsion spring is provided with a first pin and a second pin, the first pin is fixedly connected with one of the two adjacent cantilever rods, and the second pin is fixedly connected with the other one of the two adjacent cantilever rods, so that one cantilever rod has a tendency of forming an included angle alpha with the other cantilever rod under the torque action of the torsion spring, and the torsion spring can be always attached to the guide plate.
In an example of the present invention, the present invention further includes:
a drive mechanism, the drive mechanism comprising:
the driving motor is fixedly connected with the rotating shaft;
the driving wheel is fixedly connected with an output shaft of the driving motor;
the driven wheel is fixedly connected with a cantilever rod connected with the rotating shaft in the at least two cantilever rods;
the driving wheel is meshed with the driven wheel.
In an example of the present invention, the present invention further includes:
and the controller is coupled with the driving motor and is used for controlling the cantilever rod to rotate around the rotating shaft.
In an example of the present invention, the present invention further includes:
and one end of the supporting rod is connected with the rotating shaft, the other end of the supporting rod is suitable for extending towards the second connecting end, and the guide plate is connected at the other end of the supporting rod.
In an example of the present invention, the support rod includes:
the telescopic mechanism comprises a cylinder body and a telescopic rod which can stretch into the cylinder body, wherein the cylinder body is connected with the rotating shaft, and the telescopic rod is connected with the guide plate.
In an example of the present invention, the present invention further includes:
the rotating sleeve is rotatably connected to the supporting rod;
the rotating rod is fixedly connected to the guide plate;
wherein the rotating rod is rotatably fitted in the rotating sleeve.
In an example of the present invention, the present invention further includes:
stop gear, stop gear includes:
the limiting bolt is connected with the rotating sleeve through threads and extends into the rotating sleeve;
when the rotating rod needs to be fixed, the limiting bolt is abutted against the outer wall of the rotating rod by adjusting the limiting bolt;
when the position of the rotating rod needs to be adjusted, the limiting bolt is separated from the outer wall of the rotating rod 52 by adjusting the limiting bolt.
The following description of the preferred embodiments of the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the invention can be easily understood.
Drawings
Fig. 1 is a front view of a heating device for making a fire curve according to the present invention;
fig. 2 is a top view of a heating device for making a fire curve according to the present invention;
reference numerals:
a heating device 100;
a base 10;
a rotating shaft 20;
a cantilever rod 30;
a first connection end 31;
a second connection end 32;
a guide post 33;
a fire curve heating tip 40;
a guide plate 50;
a guide end surface 51;
a rotary rod 52;
an elastic member 60;
a drive mechanism 70;
a drive motor 71;
a drive wheel 72;
a driven pulley 73;
a support rod 80;
a telescoping mechanism 81;
a rotating sleeve 82;
a threaded pipe 821;
a limiting mechanism 822;
a limit bolt 8221;
a bearing 90;
and a pin 110.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications may be made to the various embodiments described herein without departing from the scope of the present invention, which is defined by the following claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.
It is to be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. The expression "comprising" and/or "may comprise" as used in the present invention is intended to indicate the presence of corresponding functions, operations or elements, and is not intended to limit the presence of one or more functions, operations and/or elements. Furthermore, in the present application, the terms "comprises" and/or "comprising" are intended to indicate the presence of the features, quantities, operations, elements, and components, or combinations thereof, disclosed in the specification. Thus, the terms "comprising" and/or "having" should be understood as presenting additional possibilities for one or more other features, quantities, operations, elements, and components, or combinations thereof.
Although expressions such as "1 st", "2 nd", "first" and "second" may be used to describe the respective elements of the present invention, they are not intended to limit the corresponding elements. For example, the above expressions are not intended to limit the order or importance of the corresponding elements. The above expressions are used to distinguish one element from another.
References herein to "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships, which may change accordingly when the absolute position of the object being described changes.
The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular references include plural references unless there is a significant difference in context, scheme or the like between them.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
A heating device 100 for making a fire curve according to the present invention, as shown in fig. 1 and 2, comprises:
the base 10, the base 10 is used as a supporting base for supporting other components (the rotating shaft 20, the cantilever bar 30 and the guide plate 50, etc.) connected with the base.
A rotating shaft 20 fixedly coupled to the base 10; for example, the rotating shaft 20 may be fixed to the base 10 by welding or screwing;
the at least two cantilever rods 30 are sequentially hinged and connected, and comprise a first connecting end 31 and a second connecting end 32 which are arranged end to end, the first connecting end 31 is configured to be pivotally connected with the rotating shaft 20, and the second connecting end 32 is configured with a fire curve heating head 40; that is, the cantilever rods 30 are hinged two by two to form a first connecting end 31 at the head end and a second connecting end 32 at the tail end; the first connection end 31 may be coupled to the rotating shaft 20 through a bearing 90, specifically, a mounting hole is formed on the cantilever bar 30, the mounting hole is adapted to the rotating shaft 20, and the bearing 90 is disposed between the mounting hole and the rotating shaft 20;
a guide plate 50 configured to have one end coupled to the rotation shaft 20 and the other end disposed opposite to the second connection end 32 and having a guide end surface 51, the second connection end 32 being adapted to move along the guide end surface 51; that is, the guide end surface 51 of the guide plate 50 guides the second connecting end 32 of the cantilever bar 30, so that the thermal bending heating head on the second connecting end 32 moves along the track formed by the guide end surface.
Specifically, a workpiece to be heated is placed at the lower end of the fire curve heating head 40, the position of the guide plate 50 is adjusted, so that the fire curve heating head 40 is guided by the guide end face 51 on the guide plate 50 to be consistent with the position of a heating wire on the workpiece to be heated, the cantilever rod 30 is driven to enable the fire curve heating head 40 on the second connecting end 32 to move along the guide end face 51 to heat the corresponding heating wire of the workpiece to be heated, and the workpiece to be heated is quickly bent to form a finished product after heating is completed; the heating device 100 has the advantages of small heating range, less heat energy loss, accurate displacement of a fire curve in bending, greatly improved production efficiency, simple structure, high reliability and convenient operation.
In one example of the present invention, the cantilever bar 30 configured with the fire curve heating head 40 is formed with a guide post 33, and the guide post 33 is adapted to move along the guide end surface 51;
for example, the guide post 33 may be formed on the upper end surface of the cantilever rod 30 provided with the second connection end 32, and the guide plate 50 is fixedly connected to the rotating shaft 20 and located at the upper end of the cantilever rod 30, when a workpiece to be heated needs to be heated, the second connection end 32 of the cantilever rod 30 is moved to make the guide post 33 move to be attached to the guide end surface 51, so that the fire curve heating head 40 can accurately heat and bend the workpiece to be heated.
Preferably, a bearing is further disposed on the guide post 33, and an outer contour surface of the bearing is adapted to abut against the guide end surface 51, so that the friction between the guide post 33 and the guide end surface 51 can be reduced, and the guide post 33 and the guide end surface 51 can be more smoothly matched.
In an example of the present invention, the present invention further includes:
a resilient member 60, the resilient member 60 being coupled between two adjacent cantilever bars 30 such that the second connection end 32 has a tendency to move toward the guide plate 50;
in the embodiment of the present invention, there are two cantilever rods 30, and the two cantilever rods 30 are hinged to each other by a pin 110, and the elastic member 60 is connected between the two cantilever rods 30, so that an included angle α is formed between the cantilever rod 30 provided with the second connection end 32 and the cantilever rod 30 provided with the first connection end 31;
under the action of the elastic element 60, the second connecting end 32 can be adaptive to fit the guide end face 51 to move, in the process, the included angle α gradually increases, the cantilever rod 30 provided with the second connecting end 32 has a tendency force for restoring the included angle α between the cantilever rod 30 provided with the first connecting end 31 and the second connecting end to the original size, and thus the heating processing accuracy is higher.
In an example of the present invention, the elastic member 60 includes:
the torsion spring is provided with a first pin and a second pin, the first pin is fixedly connected with one of the two adjacent cantilever rods 30, and the second pin is fixedly connected with the other of the two adjacent cantilever rods 30, so that the tendency that an included angle alpha is formed between one cantilever rod 30 and the other cantilever rod 30 under the torque action of the torsion spring is realized, and the torsion spring can be always attached to the guide plate 50;
that is, under the action of the torsion spring, one of the two adjacent cantilever levers 30 is caused to have a tendency to always stay close to the other of the two adjacent cantilever levers 30; when the guiding column on the second connecting end 32 moves along the guiding end surface, the included angle α gradually increases, and under the action of the torque of the torsion spring, the included angle between the cantilever rod 30 provided with the second connecting end 32 and the cantilever rod 30 provided with the first connecting end 31 tends to recover to the original size (assuming that there are two cantilever rods 30), so that the guiding column 33 is always in contact with the guiding end surface 51.
In an example of the present invention, the elastic member 60 includes:
one end of the extension spring is fixedly connected with one of the two adjacent cantilever rods 30, and the other end of the extension spring is fixedly connected with the other of the two adjacent cantilever rods 30, so that one cantilever rod 30 and the other cantilever rod 30 have a tendency of forming an included angle alpha under the action of the extension force of the extension spring, and can be always attached to the guide plate 50;
under the action of the tension spring, one of the two adjacent cantilever rods 30 has a tendency to always keep close to the other of the two adjacent cantilever rods 30; when the guide posts on the second connection end 32 move along the guide end surface, the included angle α gradually increases, and under the action of the torque of the extension spring, the included angle α between the cantilever rod 30 provided with the second connection end 32 and the cantilever rod 30 provided with the first connection end 31 tends to recover to the original size (assuming that there are two cantilever rods 30), so that the guide posts 33 are always in contact with the guide end surface 51.
In an example of the present invention, the present invention further includes:
a drive mechanism 70, the drive mechanism 70 comprising:
the driving motor 71, wherein the driving motor 71 is fixedly connected with the rotating shaft 20;
the driving wheel 72 is fixedly connected with an output shaft of the driving motor 71;
a driven wheel 73, wherein the driven wheel 73 is fixedly coupled with the cantilever rod 30 coupled with the rotating shaft 20 of the at least two cantilever rods 30;
the driving wheel 72 is meshed with the driven wheel 73;
specifically, the driving motor 71 outputs driving force to drive the driving wheel 72 fixedly connected therewith to rotate, the driving wheel 72 drives the driven wheel 73 engaged therewith to rotate, the driven wheel 73 is fixedly connected to the cantilever rod 30, so that the cantilever rod 30 rotates relative to the rotating shaft 20, and the reciprocating motion of the fire curve heating head 40 is realized through the forward rotation and the overturning of the driving motor 71.
In an example of the present invention, the present invention further includes:
a controller coupled to the driving motor 71 for controlling the rotation of the cantilever bar 30 around the rotation axis 20; specifically, the controller controls the driving motor 71 to output driving force to drive the driving wheel 72 fixedly connected with the driving wheel to rotate, the driving wheel 72 drives the driven wheel 73 engaged with the driving wheel to rotate, the driven wheel 73 is fixedly connected to the cantilever rod 30, so that the cantilever rod 30 rotates relative to the rotating shaft 20, and the controller controls the driving motor 71 to rotate forwards and backwards to realize the reciprocating motion of the fire curve heating head 40.
In an example of the present invention, the present invention further includes:
a support rod 80 having one end coupled to the rotation shaft 20 and the other end adapted to extend toward the second connection end 32, and the guide plate 50 coupled to the other end of the support rod 80;
the support rod 80 is arranged to facilitate the connection between the guide plate 50 and the rotating shaft 20, so as to realize the matching connection between the guide plate 50 and the guide column 33.
In an example of the present invention, the support rod 80 includes:
a telescopic mechanism 81 including a cylinder and a telescopic rod that can be extended into the cylinder, wherein the cylinder is connected to the rotating shaft 20, and the telescopic rod is connected to the guide plate 50;
that is, by providing the telescopic mechanism 81, the position of the supporting rod 80 can be flexibly adjusted, and the flexibility of adjusting the position of the guide plate 50 is increased; for example, the telescoping mechanism 81 may be a hydraulic cylinder, an electric push rod, an air cylinder, or the like.
In one example of the present invention, a controller coupled to the telescoping mechanism 81 for controlling the position of the guide plate 50 in the lateral direction; that is, the controller controls the telescopic mechanism 81 to perform the extending or contracting movement to adjust the position of the guide plate 50.
In an example of the present invention, the present invention further includes:
the rotating sleeve 82, the said rotating sleeve 82 is connected to the said bracing piece 80 rotatably, so can make the rotating sleeve 82 rotate around the bracing piece 80;
a rotating rod 52, wherein the rotating rod 52 is fixedly coupled to the guide plate 50;
wherein the rotating rod 52 is rotatably fitted in the rotating sleeve 82, so that the rotating rod 52 can rotate in the rotating sleeve 82;
the rotating rod 52 matched with the rotating sleeve 82 is arranged on the guide plate 50, so that the flexibility of adjusting the position of the guide plate 50 can be further increased, and the position of the guide plate 50 can be adjusted more conveniently;
the rotating sleeve 82 and the supporting rod 80 can be connected by a threaded connection, for example, a threaded pipe 821 is welded on one side of the rotating sleeve 82, and an external thread is arranged at the end of the supporting rod 80 matched with the threaded pipe;
a bearing 90 may also be disposed between the rotary rod 52 and the rotary sleeve 82 to facilitate relative rotational movement of the rotary rod 52 with respect to the rotary sleeve 82.
In an example of the present invention, the present invention further includes:
a stop mechanism 822, the stop mechanism 822 comprising:
a limit bolt 8221, wherein the limit bolt 8221 is in threaded connection with the rotary sleeve 82 and extends into the rotary sleeve 82;
when the rotating rod 52 needs to be fixed, the limiting bolt 8221 is adjusted to abut against the outer wall of the rotating rod 52;
when the position of the rotating rod 52 needs to be adjusted, the limiting bolt 8221 is adjusted to be separated from the outer wall of the rotating rod 52.
That is, the position between the rotary rod 52 and the rotary sleeve 82 can be flexibly adjusted by means of screw connection, and the accuracy of the position adjustment of the guide plate 50 is improved.
The utility model discloses specifically theory of operation as follows: the workpiece to be heated is placed at the lower end of the fire curve heating head 40, the controller controls the telescopic mechanism 81 to make extension or contraction movement so as to realize the position adjustment of the guide plate 50, so that the fire curve heating head 40 is guided by the guide end surface 51 on the guide plate 50 to be consistent with the position of a heating wire on the workpiece to be heated, the controller controls the driving motor 71 to output driving force to drive the driving wheel 72 fixedly connected with the driving wheel 72 to rotate, the driving wheel 72 drives the driven wheel 73 engaged with the driving wheel to rotate, the driven wheel 73 is fixedly connected on the cantilever rod 30, so that the cantilever rod 30 rotates relative to the rotating shaft 20, the controller controls the positive rotation and the reverse rotation of the driving motor 71 to realize the reciprocating movement of the fire curve heating head 40, and drives the cantilever rod 30 to make the fire curve heating head 40 on the second connecting end 32 move along the guide end surface 51 so as to heat the heating wire corresponding to the workpiece to be heated, and after the heating is finished, bending the workpiece to be heated quickly to form a finished product. The heating device 100 has the advantages of small heating range, less heat energy loss, accurate displacement of a fire curve in bending, greatly improved production efficiency, simple structure, high reliability and convenient operation.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Those skilled in the art will appreciate that various features of the various embodiments of the invention described hereinabove may be omitted, added to, or combined in any manner accordingly. Moreover, the simple transformation and the solution of adapting and functional structure transformation to the prior art, which can be thought of by those skilled in the art, all belong to the protection scope of the present invention.
While the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. A heating device for producing a fire curve, comprising:
a base (10);
a rotating shaft (20) fixedly coupled to the base (10);
the cantilever type heating device comprises at least two cantilever rods (30) which are sequentially hinged and connected, and the cantilever type heating device comprises a first connecting end (31) and a second connecting end (32) which are arranged end to end, wherein the first connecting end (31) is configured to be pivotally connected with the rotating shaft (20), and the second connecting end (32) is configured with a fire curve heating head (40);
a guide plate (50) configured to have one end coupled to the rotation shaft (20) and the other end disposed opposite to the second connection end (32), and having a guide end surface (51), the second connection end (32) being adapted to move along the guide end surface (51).
2. The heating device for making a fire curve according to claim 1,
a cantilever rod (30) provided with a fire curve heating head (40) is provided with a guide column (33), and the guide column (33) is suitable for moving along the guide end surface (51).
3. The heating device for making a fire curve according to claim 1,
further comprising:
a resilient member (60), the resilient member (60) being coupled between two adjacent cantilever bars (30) such that the second connection end (32) has a tendency to move towards the guide plate (50).
4. The heating device for making a fire curve according to claim 3,
the elastic member (60) includes:
the torsion spring is provided with a first pin and a second pin, the first pin is fixedly connected with one of the two adjacent cantilever rods (30), the second pin is fixedly connected with the other one of the two adjacent cantilever rods (30), so that one cantilever rod (30) has a tendency of forming an included angle alpha with the other cantilever rod (30) under the torque action of the torsion spring, and the torsion spring can be always attached to the guide plate (50).
5. The heating device for making a fire curve according to claim 1,
further comprising:
a drive mechanism (70), the drive mechanism (70) comprising:
the driving motor (71), the driving motor (71) is fixedly connected with the rotating shaft (20);
the driving wheel (72) is fixedly connected with an output shaft of the driving motor (71);
the driven wheel (73), the said driven wheel (73) couples fixedly with cantilever bar (30) that couples to spindle (20) in at least two cantilever bars (30);
the driving wheel (72) is meshed with the driven wheel (73).
6. The heating device for making a fire curve according to claim 5,
further comprising:
a controller coupled to the drive motor (71) for controlling the rotation of the cantilever lever (30) about the rotation axis (20).
7. The heating device for making a fire curve according to claim 1,
further comprising:
a support rod (80), one end of the support rod (80) is coupled with the rotation shaft (20), the other end thereof is adapted to extend toward the second connection end (32), and the guide plate (50) is coupled to the other end of the support rod (80).
8. The heating device for making a fire curve according to claim 7,
the support rod (80) includes:
the telescopic mechanism (81) comprises a cylinder body and a telescopic rod which can stretch into the cylinder body, wherein the cylinder body is connected with the rotating shaft (20), and the telescopic rod is connected with the guide plate (50).
9. The heating device for making a fire curve according to claim 7,
further comprising:
the rotating sleeve (82), the rotating sleeve (82) is rotatably connected to the supporting rod (80);
a rotating rod (52), wherein the rotating rod (52) is fixedly coupled to the guide plate (50);
wherein the rotating rod (52) is rotatably fitted in the rotating sleeve (82).
10. The heating device for making a fire curve according to claim 9,
further comprising:
a spacing mechanism (822), the spacing mechanism (822) comprising:
the limiting bolt (8221) is in threaded connection with the rotating sleeve (82) and extends into the rotating sleeve (82);
when the rotating rod (52) needs to be fixed, the limiting bolt (8221) is adjusted to abut against the outer wall of the rotating rod (52);
when the position of the rotating rod (52) needs to be adjusted, the limiting bolt (8221) is adjusted to be separated from the outer wall of the rotating rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882828.1U CN213763749U (en) | 2020-09-01 | 2020-09-01 | Heating device for manufacturing bending curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882828.1U CN213763749U (en) | 2020-09-01 | 2020-09-01 | Heating device for manufacturing bending curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213763749U true CN213763749U (en) | 2021-07-23 |
Family
ID=76903426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021882828.1U Active CN213763749U (en) | 2020-09-01 | 2020-09-01 | Heating device for manufacturing bending curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213763749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091082A (en) * | 2020-09-01 | 2020-12-18 | 江苏华电铁塔制造有限公司 | Heating device for manufacturing bending curve |
-
2020
- 2020-09-01 CN CN202021882828.1U patent/CN213763749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091082A (en) * | 2020-09-01 | 2020-12-18 | 江苏华电铁塔制造有限公司 | Heating device for manufacturing bending curve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109807206B (en) | Pipe bending machine | |
| CN203003310U (en) | Fillet weld machinery tracking automatically welding device | |
| CN102019495B (en) | Multifunction high-precision numerical control plasma machining device | |
| CN102962554B (en) | Automatic welding device mechanically tracing fillet weld | |
| CN213763749U (en) | Heating device for manufacturing bending curve | |
| CN104690120A (en) | Novel bending mechanism for bending machine | |
| CN204893180U (en) | Machine for cutitng tubes | |
| CN111168278A (en) | Automatic welding machine | |
| CN112296554A (en) | Electromechanical automatic welding device | |
| CN104526692B (en) | Full-automatic numerical control mechanical arm | |
| CN208680729U (en) | A kind of central symmetry hole profiling flame cutting equipment | |
| CN112091082A (en) | Heating device for manufacturing bending curve | |
| JP3192897U (en) | Tire lifter | |
| CA2947359C (en) | Linkage press machine | |
| CN111805071A (en) | C-shaped servo welding tongs for rail transit welding | |
| CN106825314A (en) | A kind of five automatic steel bar hoop-bendings | |
| CN107825019A (en) | Four axle welding manipulators | |
| CN102601456B (en) | Processing device used for inner wall of barrel body | |
| CN215697699U (en) | Mechanical forging device with upset function | |
| CN206779338U (en) | A kind of five automatic steel bar hoop-bendings | |
| CN205258778U (en) | Knitting yarn conveying device | |
| CN204504017U (en) | The workpiece locating mechanism of bender | |
| CN103406472B (en) | Lifting mechanism of steel bar truss bending component | |
| CN107999570B (en) | Angle servo adjusting mechanism of roller type straightener | |
| CN207547977U (en) | Four axis welding manipulators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |